/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2015 Microsoft Corporation
 * 
 * -=- Robust Distributed System Nucleus (rDSN) -=- 
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

/*
 * Description:
 *     What is this file about?
 *
 * Revision history:
 *     xxxx-xx-xx, author, first version
 *     xxxx-xx-xx, author, fix bug about xxx
 */

# include "nfs_node_simple.h"
# include "nfs_client_impl.h"
# include "nfs_server_impl.h"

namespace dsn { 
    namespace service {

        nfs_node_simple::nfs_node_simple(::dsn::service_node* node, nfs_node* inner)
            : nfs_node(node, inner)
        {
            _opts = new nfs_opts();
            _opts->init();
            _server = nullptr;
            _client = nullptr;
        }

        nfs_node_simple::~nfs_node_simple(void)
        {
            stop();
            delete _opts;
        }

        void nfs_node_simple::call(std::shared_ptr<remote_copy_request> rci, aio_task* callback)
        {
            _client->begin_remote_copy(rci, callback); // copy file request entry
        }

        error_code nfs_node_simple::start(io_modifer& ctx)
        {
            _server = new nfs_service_impl(*_opts);
            _server->open_service();

            _client = new nfs_client_impl(*_opts);
            return ERR_OK;
        }

        error_code nfs_node_simple::stop()
        {
            _server->close_service();
            delete _server;
            _server = nullptr;

            delete _client;
            _client = nullptr;

            return ERR_OK;
        }
    } 
} 